body
{
   background-image: url("../images/ds.jpg");
}
.loginpain
{

    background: rgb(40,40,40);
    filter:alpha(opacity=70);
    background:rgba(40, 40, 40, .7);
    text-align: center;
    margin: 10px auto;
    width: 300px;
    height: 450px;
    border-radius:0.8rem;
    padding: 40px;
    margin-top: 80px;
    box-shadow: 10px 0 10px #70a0de;
}
.loginpain h2
{
    color: #dff0d8;
    font-size: 30px;
}
.lianjie{
    float: left;
   width: 50%;
    color: #0000FF;
}

.lianjie:hover{

    color:#dff0d8;
}
.loginpain label
{
    color: #dff0d8;
}

input{
    width: 100%;
    margin-bottom: 17px;
    padding: 10px;
    background-color: #ECF4F4;
    border-radius: 2px;
    border: none;
}


button
{
    width: 100%;
    margin-bottom: 17px;
    padding: 15px;
    border-radius: 2px;
    border: none;
    height: 40px;

}